Home / 5,655,227.20-7,803,980.40-3,076,918.24

Finding the Fourth Proportional to 5,655,227.20, 7,803,980.40 and 3,076,918.24

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Solution

The fourth proportional to 5,655,227.20, 7,803,980.40 and 3,076,918.24 is: 4,246,020.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,227.20 : 7,803,980.40 = 3,076,918.24 : x
  2. Step 2: Convert to fraction form
    5,655,227.20/7,803,980.40 = 3,076,918.24/x
  3. Step 3: Cross multiply
    5,655,227.20x = 7,803,980.40 × 3,076,918.24
  4. Step 4: Simplify right side
    5,655,227.20x = 24,012,209,637,362.50
  5. Step 5: Solve for x
    x = 24,012,209,637,362.50/5,655,227.20
  6. Step 6: Final answer
    x = 4,246,020.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.